Re: [Discuss-gnuradio] Executing the flow graph: window closes immediatly

[Marcus Müller]

Hi Nick,

segmentation fault is a severe error; it means that the program you generated tried to access memory that wasn't there. The error really doesn't say anything more.
We haven't seen such error in released GNU Radio versions lately.

My guess therefore is that there might be something wrong with your set up instead.
How did you install GNU Radio? If you've installed it from source, or build-gnuradio, or pybombs you *must not* install gnuradio from Ubuntu's package archives.

Best regards,
Marcus

On 23.08.2015 22:05, address@hidden wrote:

Hello,

I'm totally new to the gnu radio project and trying my first steps into the world of SDR.  

At this moment i ran into a problem:  I followed the steps of the tutorial at http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GRC

I made the flowchart exactly as described in the tutorial, but when i try to execute the flow graph, a window appears and directly closes.  

When I try to run the code directly from the terminal i get following message: Segmentation fault (core dumped)

I'm running Ubuntu 14.04 LTS.  

How can I fix this issue?

Regards

Nick

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